Transformer Oil Condition Monitoring Systems

Transformer Oil Level Gauge

Magnetically coupled transformer conservator oil-level indication with configurable remote outputs.

Transformer Oil Level Gauge by FUZHOUINNO
Project-configured system

Magnetically coupled transformer conservator oil-level indication with configurable remote outputs.

FUZHOUINNO reviews the sensor arrangement, channel count, installation environment and communication requirements for each transformer project.

Request Product Configuration

Oil Level Gauge Capabilities and Monitoring Functions

  • Continuous condition data acquisition
  • Configurable alarm and trend outputs
  • Project-specific sensor and channel selection
  • Integration options for substation or plant monitoring

Oil Level Gauge Technical Specifications

Dial Diameter200 mm
Pointer Angle Range270°
Alarm AccuracyLess than 2.5% of full scale
Contact CapacityAC 220V, 1A / DC 220V, 0.3A
Analog Output4–20 mA (optional)
Operating Temperature−25°C to +40°C
Relative Humidity≤ 90% (at 20°C)
Dielectric Withstand2 kV, 1 min
Seal Pressure Test300 kPa, 20 min, no leakage
Ingress ProtectionIP55
Supply Voltage (transmitter)≤ 35V DC (24V DC recommended)
Flange Outer Diameter (D0)Ø 156 mm
Bolt Circle Diameter (D)Ø 127 mm
Mounting Holes6 × M10

Oil Level Gauge Components and Accessories

Component 1

Condition sensors selected for the application

Component 2

Field acquisition or monitoring unit

Component 3

Power and communication connections

Component 4

Local display or monitoring software when specified

How the Oil Level Gauge Works

  1. Sensors capture the selected physical or electrical condition.
  2. The monitoring unit converts and timestamps measurement data.
  3. Configured thresholds and trends support alarms and engineering review.

Oil Level Gauge Transformer Applications

  • Power transformers
  • Industrial substations
  • Renewable-energy transformer stations
  • Transformer manufacturing and test projects

Oil Level Gauge Installation and SCADA Integration

Confirm measurement points before ordering.

Verify available mounting locations and cable routes.

Define power supply, protocol and cabinet requirements.

How to Select the Right Oil Level Gauge

  • Provide transformer drawings when sensor placement affects installation.
  • State whether the project is new-build or retrofit.
  • List required channels, outputs, protocols and ambient conditions.

Oil Level Gauge Frequently Asked Questions

What is the purpose of the Transformer Oil Level Gauge?

It provides condition data for the monitored transformer subsystem so operators can trend changes, configure alarms and plan follow-up inspection.

Can the configuration be customized?

Yes. Sensor count, measurement channels, communications and enclosure options are reviewed against the project specification.

Can it connect with SCADA or a plant monitoring platform?

Integration depends on the selected model and protocol. Include the required interface and data map in your inquiry.

Is the system suitable for an existing transformer?

Retrofit feasibility depends on sensor access and the transformer design. Some measurements are non-invasive, while direct winding probes are normally installed during manufacture or overhaul.

How do I request a quotation?

Email the transformer type, voltage class, monitored points, required outputs, installation stage and project quantity to FUZHOUINNO.

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Final specifications, interfaces, accessories and installation arrangements are confirmed for the selected model and order.